NKO Atomic Clock

Current time in milliseconds unit, dday remaining time calculator, elapsed time, stopwatch, server time checker

☞ Install NKO Atomic Clock(Android app) at Google Playstore
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http://sugang.knu.ac.kr/Sugang/cour/lectReq/onlineLectReq/list.action server time check history

  • 2019-03-05 11:58:59 KST -0.061911
  • 2019-03-05 11:57:59 KST -0.014349
  • 2019-03-05 11:56:12 KST -0.030009
  • 2019-03-05 11:53:56 KST -0.056410
  • 2019-03-05 11:52:49 KST -0.052017
  • 2019-03-05 11:51:32 KST -0.237501
  • 2019-03-05 11:50:21 KST -0.034575
  • 2019-03-05 11:49:02 KST -0.037711
  • 2019-03-05 11:45:41 KST -0.012569
  • 2019-03-05 11:44:38 KST -0.051155
  • Average -0.0588207

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We fetch a server clock and let you see

Webservers transmit their time in seconds unit, so without special treatment, the maximum error would be as big as 1 second. NKO Atomic Clock calculates a server time more than ten times in 1 second and seize the moment when the second changes. Thus we can minimize the calculation error as small as 0.1 second. Moreover, delays between our server and a destination server are considered so the accuracy of time increases.

NKO supports the HTTPS protocol and subdomains

Some servers use different servers over protocols or subdomains. You can get a desired result by specifying more details.

Information

# You need to tell us an exact server address. For example, some sites host differently by whether the address begin with WWW or not.

# Even if your computer clock isn't synchronized, NKO always will display correct time.

# If you click a numeric time error in the history view, the clock will use that measurement.

# The results can have quite much error if the destination server is under load balancing. Please refer to a variance in the server time history information.

# A particular service uses its own time clock, different with web servers' clock. in this case, server time guessing is not meaningful.